source: josm/src/org/openstreetmap/josm/actions/RedoAction.java@ 98

package org.openstreetmap.josm.actions;

import java.awt.event.ActionEvent;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;

import javax.swing.KeyStroke;

import org.openstreetmap.josm.Main;


/**
 * Redoes the last command.
 * 
 * @author imi
 */
public class RedoAction extends JosmAction {

        /**
         * Construct the action with "Undo" as label.
         */
        public RedoAction() {
                super("Redo", "redo", "Redo the last undone action.", "Ctrl-Shift-Z", KeyStroke.getKeyStroke(KeyEvent.VK_Z, InputEvent.CTRL_DOWN_MASK | InputEvent.SHIFT_DOWN_MASK));
                setEnabled(false);
        }

        public void actionPerformed(ActionEvent e) {
                if (Main.map == null)
                        return;
                Main.map.repaint();
                Main.main.editLayer().redo();
        }
}